The awareness of travel consumers is rising that our environment is worth considering. If the travel industry does not answer the call, voices will arise to discourage people to go to such idyllic places as the Caribbean.

Take electricity from the sun, run it through a charge controller and into a large battery bank. Have an inverter pull that power out of the batteries (when needed) and make it available as pure sinewave current.
The trick: do all this inside of an enclosed trailer.

I see great potential in the nano technology area. It is my feeling that if there is a huge blockbuster technology that is going to emerge and "take over" the PV industry, I feel that it will somehow involve breakthroughs and application of nano technology to the area of photovoltaics.

It wasn't long before they expanded uses for their favorite new toy, attaching farm equipment to the buggy's hitch (also standard) and using it to mow, till and plant fields. They used its auxiliary power point to run power tools in the woods.

Brazil seeks to produce enough ethanol to replace 10% of the gasoline consumed worldwide by 2012, which requires doubling its current production and increasing the share of exports in total output to 20% from the current 15%.

The collector being enclosed or open faced would require surface care and significant weekly cleaning. Sopogy's panels would park at night, meaning the collector surfaces are protected so as not to be exposed.

If successful, the SS2 and the WK2 could pave the way for a much larger craft that could ferry several hundred passengers into low orbital space and the land in another country or continent without the need for expensive jet fuel.

The only severe downsides of having greenroofs in a desert climate are cost of installing it, and then the water use for irrigation. But as we'll see, the water needed for irrigation is more than covered by available greywater.

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